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	<title>A Light Day!</title>
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	document.getElementById("content").innerText = "// Xs.JIONG " + date.getFullYear() + "." + (date.getMonth()+1) + "." + date.getDate() + "\n#include <iostream>\n#include <cstdio>\n\n#define endl '\\n'\n#define IO(n) freopen(#n\".in\",\"r\",stdin),freopen(#n\".out\",\"w\",stdout)\n#define USING_R(fn,n) n fn() {static n _R;static char _C;static bool _F;_F=0;_R=0;_C=GG();while((_C<'0'||_C>'9')&&_C!='-'&&_C!='\\0')_C=GG();if(_C=='-')_F=1,_C=GG();while(_C>='0'&&_C<='9')_R=(_R<<3)+(_R<<1)+_C-'0',_C=GG();if (_F) _R=-_R;return _R;}\n#define USING_F(bufsize) char FGC(){static char Buffer[bufsize],*st=NULL,*en=NULL;if(st==en){en=(st=Buffer)+fread(Buffer,1,bufsize,stdin);if(st==en) return EOF;}return *st++;};\n#define USING_T(a) const char* __DATA=a;char TGC(){return *__DATA++;}\n#define P(a) cout<<#a\"=\"<<(a)<<endl\n#define R Read()\n#define GG getchar\n\nusing namespace std;\n\nUSING_R(Read,int)\nint main() {\n	\n	return 0;\n}";
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